2972160

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{43}}^1$

素因数の和:75

約数の個数: 160

約数和(自身を含む): 10802880

約数和(自身を除く): 7830720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 43, 45, 48, 54, 60, 64, 72, 80, 86, 90, 96, 108, 120, 128, 129, 135, 144, 160, 172, 180, 192, 215, 216, 240, 256, 258, 270, 288, 320, 344, 360, 384, 387, 430, 432, 480, 512, 516, 540, 576, 640, 645, 688, 720, 768, 774, 860, 864, 960, 1032, 1080, 1152, 1161, 1280, 1290, 1376, 1440, 1536, 1548, 1720, 1728, 1920, 1935, 2064, 2160, 2304, 2322, 2560, 2580, 2752, 2880, 3096, 3440, 3456, 3840, 3870, 4128, 4320, 4608, 4644, 5160, 5504, 5760, 5805, 6192, 6880, 6912, 7680, 7740, 8256, 8640, 9288, 10320, 11008, 11520, 11610, 12384, 13760, 13824, 15480, 16512, 17280, 18576, 20640, 22016, 23040, 23220, 24768, 27520, 30960, 33024, 34560, 37152, 41280, 46440, 49536, 55040, 61920, 66048, 69120, 74304, 82560, 92880, 99072, 110080, 123840, 148608, 165120, 185760, 198144, 247680, 297216, 330240, 371520, 495360, 594432, 743040, 990720, 1486080, 2972160]

約数ペア:

[(1, 2972160), (2, 1486080), (3, 990720), (4, 743040), (5, 594432), (6, 495360), (8, 371520), (9, 330240), (10, 297216), (12, 247680), (15, 198144), (16, 185760), (18, 165120), (20, 148608), (24, 123840), (27, 110080), (30, 99072), (32, 92880), (36, 82560), (40, 74304), (43, 69120), (45, 66048), (48, 61920), (54, 55040), (60, 49536), (64, 46440), (72, 41280), (80, 37152), (86, 34560), (90, 33024), (96, 30960), (108, 27520), (120, 24768), (128, 23220), (129, 23040), (135, 22016), (144, 20640), (160, 18576), (172, 17280), (180, 16512), (192, 15480), (215, 13824), (216, 13760), (240, 12384), (256, 11610), (258, 11520), (270, 11008), (288, 10320), (320, 9288), (344, 8640), (360, 8256), (384, 7740), (387, 7680), (430, 6912), (432, 6880), (480, 6192), (512, 5805), (516, 5760), (540, 5504), (576, 5160), (640, 4644), (645, 4608), (688, 4320), (720, 4128), (768, 3870), (774, 3840), (860, 3456), (864, 3440), (960, 3096), (1032, 2880), (1080, 2752), (1152, 2580), (1161, 2560), (1280, 2322), (1290, 2304), (1376, 2160), (1440, 2064), (1536, 1935), (1548, 1920), (1720, 1728)]